<template>
    <el-card shadow="never" class="border-0">
      <!-- 搜索 -->
      <el-form :model="searchForm" label-width="80px" class="mb-3" size="small">
        <el-row :gutter="20">
          <el-col :span="8" :offset="0">
            <el-form-item label="关键词">
              <el-input v-model="searchForm.keyword" placeholder="管理员昵称" clearable></el-input>
            </el-form-item>
          </el-col>
          <el-col :span="8" :offset="8">
            <div class="flex items-center justify-end">
              <el-button type="primary" @click="getData">搜索</el-button>
              <el-button @click="resetSearchForm">重置</el-button>
            </div>
          </el-col>
        </el-row>
      </el-form>
      
  
      <!-- 新增|刷新 -->
      <div class="flex items-center justify-between mb-4">
        <el-button type="primary" size="small" @click="handleCreate">新增</el-button>
        <el-tooltip effect="dark" content="刷新数据" placement="top">
          <el-button text @click="getData">
            <el-icon :size="20">
              <Refresh />
            </el-icon>
          </el-button>
        </el-tooltip>
      </div>
  
      <el-table :data="tableData" stripe style="width: 100%" v-loading="loading">
        <el-table-column label="管理员" width="200">
          <template #default="{ row }">
            <div class="flex items-center">
               <el-avatar :size="40" :src="row.avatar">
                  <img
                    src="https://cube.elemecdn.com/e/fd/0fc7d20532fdaf769a25683617711png.png"
                  />
                </el-avatar>
                <div class="ml-3">
                  <h6>{{ row.username }}</h6>
                  <small>ID:{{ row.id }}</small>
                </div>
            </div>
          </template>
        </el-table-column>
        <el-table-column label="所属角色" align="center">
          <template #default="{ row }">
            {{ row.role?.name || "-" }}
          </template>
        </el-table-column>
        <el-table-column label="状态" width="120">
          <template #default="{ row }">
            <el-switch :modelValue="row.status" :active-value="1" :inactive-value="0" :loading="row.statusLoading" :disabled="row.super == 1"  @change="handleStatusChange($event,row)">
            </el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" width="180" align="center">
          <template #default="scope">
            <small v-if="scope.row.super == 1" class="text-sm text-gray-500">暂无操作</small>
            <div v-else>
              <el-button type="primary" size="small" text @click="handleEdit(scope.row)">修改</el-button>
  
            <el-popconfirm title="是否要删除该管理员？" confirmButtonText="确认" cancelButtonText="取消" @confirm="handleDelete(scope.row.id)">
                  <template #reference>
                      <el-button text type="primary" size="small">删除</el-button>
                  </template>
              </el-popconfirm>
            </div>
          </template>
        </el-table-column>
      </el-table>
  
      <div class="flex items-center justify-center mt-5">
          <el-pagination background layout="prev, pager ,next" :total="total" :current-page="currentPage" :page-size="limit" @current-change="getData"/>
      </div>
  
      <FormDrawer ref="formDrawerRef" :title="drawerTitle" @submit="handleSubmit">
        <el-form :model="form" ref="formRef" :rules="rules" label-width="80px" :inline="false">
          <el-form-item label="用户名" prop="username">
            <el-input v-model="form.username" placeholder="用户名"></el-input>
          </el-form-item>
          <el-form-item label="密码" prop="password">
            <el-input v-model="form.password" placeholder="密码"></el-input>
          </el-form-item>
          <el-form-item label="头像" prop="avatar">
            <ChooseImage></ChooseImage>
          </el-form-item>
          <el-form-item label="所属角色" prop="role_id">
            <el-select v-model="form.role_id" placeholder="选择所属角色">
              <el-option v-for="item in roles"
                :key="item.id"
                :label="item.name"
                :value="item.id">
              </el-option>
            </el-select>
          </el-form-item>
          <el-form-item label="状态" prop="content">
            <el-switch v-model="form.status" :active-value="1" :inactive-value="0">
            </el-switch>
          </el-form-item>
        </el-form>
      </FormDrawer>
  
    </el-card>
  </template>
  <script setup>
  import { ref,reactive,computed } from "vue"
  import FormDrawer from "~/components/FormDrawer.vue";
  import ChooseImage from "~/components/ChooseImage.vue";
  import {
    getManagerList,
    updateManagerStatus,
    createManager,
    updateManager,
    deleteManager
  } from "~/api/manager"
  
  import {
    toast
  } from "~/composables/util"
  
  const searchForm = reactive({
    keyword:""
  })
  const resetSearchForm = ()=>{
    searchForm.keyword = ""
    getData()
  }
  
  const roles = ref([])
  
  const tableData = ref([])
  const loading = ref(false)
  
  // 分页
  const currentPage = ref(1)
  const total = ref(0)
  const limit = ref(10)
  
  // 获取数据
  function getData(p = null){
      if(typeof p == "number"){
          currentPage.value = p
      }
  
      loading.value = true
      getManagerList(currentPage.value,searchForm)
      .then(res=>{
          tableData.value = res.list.map(o=>{
            o.statusLoading = false
            return o
          })
          total.value = res.totalCount
          roles.value = res.roles
      })
      .finally(()=>{
          loading.value = false
      })
  }
  
  getData()
  
  // 删除
  const handleDelete = (id)=>{
    loading.value = true
    deleteManager(id).then(res=>{
      toast("删除成功")
      getData()
    })
    .finally(()=>{
      loading.value = false
    })
  }
  
  // 表单部分
  const formDrawerRef = ref(null)
  const formRef = ref(null)
  const form = reactive({
    username:"",
    password:"",
    role_id:null,
    status:1,
    avatar:""
  })
  const rules = {}
  const editId = ref(0)
  const drawerTitle = computed(()=>editId.value ? "修改" : "新增")
  
  const handleSubmit = ()=>{
    formRef.value.validate((valid)=>{
      if(!valid) return 
  
      formDrawerRef.value.showLoading()
  
      const fun = editId.value ? updateManager(editId.value,form) : createManager(form)
  
      fun.then(res=>{
        toast( drawerTitle.value + "成功")
        // 修改刷新当前页，新增刷新第一页
        getData(editId.value ? false : 1)
        formDrawerRef.value.close()
      })
      .finally(()=>{
        formDrawerRef.value.hideLoading()
      })
  
    })
  }
  
  // 重置表单
  function resetForm(row = false){
    if(formRef.value) formRef.value.clearValidate()
    if(row){
      for(const key in form){
        form[key] = row[key]
      }
    }
  }
  
  // 新增
  const handleCreate = ()=>{
    editId.value = 0
    resetForm({
      username:"",
      password:"",
      role_id:null,
      status:1,
      avatar:""
    })
    formDrawerRef.value.open()
  }
  
  // 编辑
  const handleEdit = (row)=>{
    editId.value = row.id
    resetForm(row)
    formDrawerRef.value.open()
  }
  
  // 修改状态
  const handleStatusChange = (status,row)=>{
    row.statusLoading = true
    updateManagerStatus(row.id,status)
    .then(res=>{
      toast("修改状态成功")
      row.status = status
    })
    .finally(()=>{
      row.statusLoading = false
    })
  }
  
  </script>